baber/WOPTO huggingface dataset:
Patent FI-20040242-A (FI)
Inventor: RAESAENEN JARI
IPC: B65D43/02
Filed: 2004-02-16
Abstract: The invention relates to a cup package made of a fiber-based material and to a method for manufacturing it. The package comprises a cup 1 for the product 9 to be packaged and a lid 2 for closing the cup mouth. In accordance with the invention, the lid is partially nested in the cup, the adhesion between the inner surface of the cup and the lid retaining the lid in position. Adjacent beads, such as mouth rolls 5, 8 have been formed at the mouth of the cup and the edge of the lid, the beads acting as solder bases for the user's fingers/when the package is opened. The lid can be formed by connecting a discoid centre 6 and a surrounding frame 7 and by equipping the frame with a mouth roll by a technique corresponding to the manufacture of a cup formed of a bottom 4 and a mantle 3 connected to this.
Patent GB-1051476-A (GB)
IPC: B64C27/33
Abstract: 1,051,476. Helicopter rotors. WESTLAND AIRCRAFT Ltd. June 28, 1965 [July 4, 1964], No. 27681/64. Heading B7W. Rotor blades are retained on a helicopter rotor hub by flexible resilient members (laminated straps as described) to reduce the loads on any flap and drag hinges and blade pitch bearing. Each rotor blade is restrained by two sets 4, 22 of straps. The first set 4 extends from the blade root to an intermediate member 17 surrounding the blade root attachment member 3, and the second set 22 connect the member 17 to the rotor hub 8 (Figs. 3 and 4, 7 and 8, 9 and 10, not shown) or to an adjacent intermediate member (Figs. 1 and 2, 5 and 6, not shown). The member 3 is mounted on the rotor hub 8 through a spherical bearing 26 allowing blade flapping (Figs. 3 and 4, 5 and 6, not shown) and a bearing 24 allowing feathering and radial movement. These movements may alternatively be provided for by elastomeric material between the relatively moving parts (Figs. 1 and 2, 7 and 8, not shown) or the spherical bearing may be replaced by a universal joint (Figs. 9 and 10, not shown). The blade axis passes forwardly of the hub axis, dampers 18 are provided to control the dragnose flapping movement and the blade attachment members extend into cavities in the rotor hub which act as stops. A further strap 30 (Figs. 5 and 6, not shown) arranged to accommodate torsion due to pitch changes may be contained within the attachment member 3 and is in series with the other straps.
Patent GB-1052315-A (GB)
IPC: F16D59/00
Abstract: 1,052,315. Brakes. G. A. BLACK and E. H. HANDS. Sept. 29, 1965 [July 1, 1964], No. 27243/64. Headings F2E and F2F. A braking system is described wherein the speed of a device being braked is continuously compared with the rate of rotation of a member whose speed is declining in a predetermined manner, the braking of the device being controlled in accordance with that comparison to maintain the speed of the device in a predetermined relation to that rate. The system applied to a weight or spring applied, hydraulically released brake mechanism, comprises a shaft 12 connected to the device and driving a first governor 2 directly and a second governor 3 through a releasable clutch held engaged by fluid pressure applied to a cylinder 28. The second governor carries a flywheel 31 and may be braked by a mechanism 32 held disengaged by hydraulic pressure. The control elements 8, 9 of the governors engage a floating lever 40 connected to a brake control device 45. When the device is to be braked the clutch is released and the brake 32 applied to the now idling governor 3. The lever 40 compares the positions of rods 8, 9 to compare the speeds of the device, governor 2, and the reference governor 3 and actuates the hydraulic control valve 45 to control the release of the device's brake. The connections to the lever are arranged so that after the device, and thus governor 2 have come to rest the governor 3 will still be running at about half-speed and will continue to slow down, thus gradually opening the control valve fully to apply the brake fully after the device has come to rest. It is stated that the invention is applicable to systems operated other than hydraulically, i.e. pneumatic, electrical or mechanically operated systems.
Patent GB-1054769-A (GB)
IPC: A63F3/02
Abstract: 1,054,769. Board games. J. A. POWELL. Nov. 4, 1964 [Nov. 13, 1963], No. 44841/63. Heading A6H. Apparatus for playing a board game comprises a board marked as shown in the drawing, together with two sets of twelve playing pieces. Players take it in turn to position pieces on the junction points marked on the board the object of each player being to align three of his playing pieces on any set of three adjacent junction points which are demarcated by a pair of aligned, oppositely facing arrows.
Patent GB-1084065-A (GB)
IPC: H01Q1/08
Abstract: 1,084,065. Aerials. BOFORS A.B. Feb. 21, 1966 [March 2, 1965], No. 7560/66. Heading H4A. [Also in Division H1] An aerial system, suitable for the fire control radar of a fighting vehicle, comprises a dish reflector 4 which is pivoted on a horizontal shaft (10), Fig. 2 (not shown), carried in an upper stand member 6 resting on a lower stand member 5, the whole being rotatable about a vertical axis and mounted upon a base such as a gun turret 2. The two stand members are coupled by means of a horizontal shaft (8) so that the upper member 6 carrying the aerial may be swung down to a transport position beside the lower member 5 as is shown in dotted lines in Fig. 1. The primary radiator for the reflector 4 is fed from equipment within the turret 2 by a waveguide (31), Fig. 3 (not shown) which is coupled through a rotating waveguide joint (30) to the lower end of a waveguide (29) fixed to the lower stand member 5 and extending along or near its vertical axis of rotation, the upper end of the said waveguide being bent and inserted through the shaft (8) to a rotating waveguide joint (32). From this joint, the feed is continued through a waveguide (33), fixed to the upper stand member 6, to a rotating waveguide joint (34), from which another waveguide passes through the shaft (10) to the said primary radiator. Rotation of the aerial system in azimuth is effected by a motor (25) inside the turret 2 which is connected by gearing (26), (27), (28) to the lower stand member 5. An elevation drive motor (24), also inside the turret 2, is connected by gears (23) to a horizontal shaft (22) carrying a fork-shaped lever arm (21), motion from which is transmitted by a vertical tubular rod (15), disposed around the waveguide (29), to a similar fork-shaped lever arm (18) carried on a horizontal shaft (14), journalled in the lower stand member 5. There are heads (16), (19) at the ends of the tubular rod (15) having horizontal grooves (17), (20) to receive pins on the ends of the lever arms (18), (21), a rotational joint being provided between one head and the tubular arm. The pins on the ends of the lever arms may each be provided with two rollers, such as (37), (38), Fig. 4 (not shown), which bear on individual tracks (35), (36) formed in the co-operating horizontal groove (17) of the head (16) concerned, to reduce friction and backlash. The motion of the shaft (14) is communicated to the reflector 4 by means of lever arms (13), Fig. 2 (not shown), connecting rods (12), and lever arms (11) attached to the said reflector. The effective radius of the lever arms (13) is made substantially equal to the distance between the axes of the shafts (8) and (14) and when the reflector 4 is to be stowed it is first tilted back so that the pivot joints between the lever arms (13) and the connecting rods (12) lie on or close to the axis of the shaft (8).
Patent GB-1226148-A (GB)
IPC: H01S3/093
Filed: 1968-10-02
Abstract: 1,226,148. Lasers. AMERICAN OPTICAL CORP. 2 Oct., 1968 [2 Oct., 1967], No. 46794/68. Heading H1C. A laser generator or amplifier comprises an active medium rod 14, Figs. 1 and 2, having a longitudinal cladding 16 of a solid light transmitting medium of approximately the same refractive index, the cladding being formed with a plurality of parallel, elongated, flash tube chambers 20 symmetrically distributed about the active medium rod. The active medium may be a glass such as neodymium-doped barium crown glass and the cladding material a selectively absorbing glass such as a samatiumdoped glass, the cladding absorbing the laser radiation while being transmissive to pumping radiation. Two flash tube chambers each provided with electrodes 15, 17 may be used as shown, the cladding being of elliptical form and externally coated with a silver or aluminium reflecting layer 22 and a copper heat dissipating layer 24. Three flash tube chambers are provided in the Fig. 3 embodiment, and four chambers in Fig. 4 (not shown); in each case the outer surface is indented to prevent the light from any one chamber being coupled to the adjacent chambers. The indentations for a larger number of chambers, e.g. six in Fig. 5 (not shown), do not provide a screen for the light between the chambers, but the flash tubes may be sequentially activated in balanced groups. When used as a generator, the ends of the laser rod are provided with parallel reflective coatings 19a, 19b, one coating being partially transmissive, or external plane reflectors may be used. As an amplifier the reflective coatings are omitted and the rod end surfaces may be inclined so as to prevent reflection between parallel uncoated surfaces. The arrangement is stated to minimize thermal distortion.
Patent GB-1234153-A (GB)
IPC: B65H23/02
Filed: 1969-01-15
Abstract: 1,234,153. Feeding webs. POLYGRAPH LEIPZIG - KOMBINAT FUR POLYGRAPHISCHE MASCHINEN UND AUSRUSTUNGEN VEB. 15 Jan., 1969, No. 2316/69. Heading B8R. [Also in Division G3] A web 1 passes from a processing station 2, e.g. a printer, under a deflecting roller 3, over a dispensing roller 4, around a dancer roller 5 positioned in a loop 7 formed in the web, and over a further deflector roller 6 to be wound on a roll 9 the core of which is driven by a motor 13 and against which is urged a roller 8 to ensure a firm winding. The roller 4 is driven by a motor 12 energized by the amplified output of a tachogenerator 10 associated with the roller 8, so that the peripheral speed of roller 4 matches that of roll 9. The motor 13 has a first field 17 energized by an amplified signal proportional to the pressure exerted by the web 1 on the roller 3, and a second field 14 energized by a signal derived from a potentiometer 15 associated with the roller 5, the arrangement being such that the winding speed is varied in a sense to correct for variations in web-tension. Thus the signals to fields 14 and 17 cause motor 13 to reduce speed when the web tension increases and to increase speed when the tension decreases, whereby the tension tends to remain constant. The roller 8 may be arranged so that it takes over the functions of rollers 3 and 4 (Fig. 2, not shown). The roll 9 may be driven peripherally instead of through its core, or it may be supported on the rollers 4 and 8 which are arranged to function as carrier rollers (Fig. 3, not shown).
Patent GB-1239452-A (GB)
IPC: B42F13/02
Filed: 1968-09-27
Abstract: 1,239,452. Filing papers. TWINLOCK Ltd. 24 Dec., 1969 [27 Sept., 1968], No. 46144/68. Heading B6E. [Also in Division E2] A keeper for a flexible and resilient binding post for loose leaves, comprises a block, e.g. of plastics material, having one or more holes 1a, 1b, 1c, and a closed bottom groove 2 which extends transversely from the hole to one side of the block and which groove is at least partly narrower than the holes so that the post can be fixed into the groove and releasably locked therein.
Patent GB-1250760-A (GB)
IPC: F02M59/44
Filed: 1968-02-27
Abstract: 1,250,760. Fuel-injection pumps. BRYCE BERGER Ltd. Feb.20, 1969 [Feb.27, 1968], No.9389/68. Heading F1A. A fuel-injection pump for an I.C. engine has a reciprocating pumping-plunger 11 actuated by a rotary cam (not shown) engaging with a cupshaped tappet 15 adjacent a flanged head (not shown) on the plunger, which head carries an annular abutment 12 for a compression spring 13, the tappet being secured relative to the head by a circlip 17 so as to prevent the tappet reciprocating freely and causing damage in the event of the plunger becoming stuck. A circlip 18 prevents the tappet being dislodged during transit.
Patent GB-1258870-A (GB)
IPC: H01L23/495
Filed: 1970-09-24
Abstract: 1,258,870. Lead frames for semi-conductor devices. ITT INDUSTRIES Inc. 24 Sept., 1970 [29 Sept., 1969], No. 45504/70. Headings H1K and H1R. In a lead frame for a ceramic substrate supporting an integrated circuit chip 16, tabs 6 inclined to the plane of the frame are provided to align the frame with the substrate and hold them together during manufacture. The frame of nickel-iron-cobalt alloys can be made by standard deposition, photolithographic and etching techniques being deposited on a suitable substrate by evaporation or sputtering, or by punching or stamping out the desired pattern. The substrate is initially coated on one surface with glaze then heated and the frame and chip 16 positioned and then cooled. Connections are made by ultrasonic bonding techniques. A cover made of the same material as the substrate may be used and aligned with use of up-ended tabs 8. The package is heated and then cooled to form a strong mechanical and hermetic seal.
Patent GB-1264867-A (GB)
IPC: B65G65/46
Filed: 1969-03-26
Abstract: 1,264,867. Discharging containers by screw conveyers. J. P. TAUPIN. 26 March, 1969 [27 March, 1968], No. 15702/69. Headings B8A and B8S. Flour is discharged from a hopper 1 by means of a plurality of helical springs 5, the flour being discharged downwards at 30, Fig. 1, through pivoted gate 32 or upwards at 31, Fig. 2, into a trough 35. The springs 5 are mounted in a casing 3 secured to the bottom of the hopper 1 and are supported centrally by a decompression structure 16 which keeps them separate. The springs are rotated through gears 11 and 11<SP>1</SP> by means of two endless chains 23, 23<SP>1</SP> driven by a motor 26. The casing 3 includes two deflectors 12 which cover springs 5<SP>1</SP> positioned at the sides of the hopper 3. The springs 5 cause a movement of the flour axially towards the discharge outlet 30 or 31 and additionally cause movement towards both sides. The flour which travels towards the sides is discharged by the end springs 5<SP>1</SP> which are relieved of direct pressure by the deflectors 12. The springs 5 are mounted sufficiently close together to avoid vaulting in the flour and are disposed slightly above the flat floor 4.
Patent GB-1265510-A (GB)
IPC: B63H25/10
Filed: 1969-12-10
Abstract: 1,265,510. Operating push-pull cables. NORTH AMERICAN ROCKWELL CORP. 10 Dec., 1969 [21 Jan., 1969], No. 60265/69. Heading B7E. [Also in Divison F2] A rotary input or output device for a pushpull Bowden cable 11 comprises a housing 20 to which the cable outer casing 13 is securable, a pulley 25, to which the cable 12 is securable, rotatably mounted in the housing, and a retaining member 30 secured in the housing to retain the cable 12 in the pulley groove 33, the pulley carrying planet pinions 40 which mesh an internally toothed reaction gear 41 formed in the housing 20 and a sun gear 43 formed on an input or output shaft 42. An end fitting 18 swaged to the cable outer casing 13 has an annular groove 19 engaged by bolts 22 in the housing. A head 29 of the retaining member 30 has a bore 28 for the cable 12 tangential to the pulley groove 33. A sleeve 31 swaged to the cable end engages an anchor niche 32 in a chordal groove 27 of the pulley. An arm 67 projecting from the pulley 25 is engageable with stops (71, 72) (Fig. 5, not shown) in the housing to limit rotation of the pulley. The housing 20 is angularly adjustably secured to a tube 45 by engagement of plates (52, 53) behind a flange 46 on the tube, the housing and tube end having interengaging facial teeth 49, 48. A brake for the shaft 42 comprises shoes 64, 65 adjustably clamped about the shaft end 58 and prevented from rotation by engagement with bolts 62, 63. The shoes 64, 65 and the retaining member 30 are preferably of an acetal copolymer. Two or more cables may be used, engaging pulleys driven by a common sun gear (Fig. 7, not shown). The device is applicable to a boat steering mechanism.
Patent GB-1288821-A (GB)
IPC: C01B21/08
Filed: 1970-03-26
Abstract: 1288821 Potassium azide; alkali metal carbonates PPG INDUSTRIES Inc 26 March 1970 [27 March 1969] 14636/70 Heading C1A Potassium azide is obtained by crystallization from a solution containing significant quantities (which term is defined) of Na<SP>+</SP>, K<SP>+</SP>, N 3 -, and CO 3 =. In the illustrated cyclic process a liquor in line 2 containing said ions passes to vessel 1 and associated cooling means 6 where the potassium azide is precipitated by cooling and also by removal of water from vapour head 10 at the low temperature. KN 3  is separated from the slurry in centrifuge 16 and dried 22. The mother liquor is then heated 26 and to it is added a solution of K 2 CO 3 , NaN 3  and H 2 O containing salts in amounts equivalent to the amount of KN 3  precipitated. Water is heated 38 and evaporated from vapour head 40 and Na 2 CO 3 .H 2 O then crystallizes out in vessel 34. This salt is separated off in centrifuge 48, washed if so desired and dried 59, the mother liquor is then recycled to crystallizer 1 via line 2.
Patent GB-1290627-A (GB)
IPC: A61K8/27
Filed: 1971-01-28
Abstract: 1290627 Mouthwashes containing zinc salts UNILEVER Ltd 28 Jan 1971 3360/71 Heading ASB A mouthwash having activity against calculus and plaque on a tooth surface comprises a flavouring agent, water and, suspended therein, a zinc salt having a water solubility of less than 1.0 gms of zinc per 100 ccs of water at 20‹C. Suitable zinc salts include zinc citrate, benzoate, caproate, carbonate, lactate, valerate, C 12  alkyl benzoylacrylate, C 14 -alkylmaleate, caprylate, hexafluorosilicate, 2-hexyl-5-chlorosalicylanilide, stannate, silicate, tannate, tetrafluoroborate and 3, 4', 5-tribromosalicylanilide and zinc soaps of C 8-18  fatty acids e.g. zinc laurate, octoate, oleate and stearate. The mouthwash may also contain a suspending agent for the zinc salt such as a synthetic cellulose ether, a natural gum, a silica aerogel or pyrogenic silica; a synthetic detergent e.g. sodium dodecylbenzene sulphonate and sodium lauryl sulphate; a humectant e.g. glycerine, sorbitol or a polyethylene glycol; a dyestuff; a germicide; a buffing agent; a sweetening agent and/or an enzyme e.g. a protease, carbohydrase or a lipase such as trypsin, chymotrypsin, papain, dextranase or amylase.
Patent GB-1290728-A (GB)
Inventor: BATZER HANS
IPC: C07D239/22
Filed: 1969-11-10
Abstract: 1290728 Epoxy resins based on heterocyclic compounds CIBA GEIGY AG 10 Nov 1969 [11 Nov 1968] 54991/69 Heading C3B [Also in Division C2] The invention comprises compounds of the Formula I wherein X 1 , X 2 , Y 1  and Y 2 , which may be the same or different, represent hydrogen atoms or methyl groups and Z denotes a nitrogen free, unsubstituted or substituted divalent radical which is required for the completion of a fivemembered or six-membered heterocyclic ring and each of m and n, which may be the same or different, represents 0 or an integer from 1 to 30, the sum of m and n being at least 1. Such compounds are prepared by reacting a mono-alcohol or dialcohol of the formula in a single-stage or multi-stage process with at least one epoxide compound which is an epihalohydrin or #-methylepihalohydrin in a manner which has been used or described in the chemical literature. Compounds I derived from hydantoins, barbituric acids, uracils and dihydro uracils are exemplified. Such compounds are employed in curable mixtures, optionally together with other di- and polyepoxide compounds and conventional curing agents and in the preparation of advanced resins. In examples, a # - glycidylether of 1,3 - di - (# - hydroxyethylpolyethoxy - ethyl) 5,5 - dimethylhydantoin is prepared (14); advanced epoxide resins are prepared by reacting the diglycidyl ether of 1,3- di - (# - hydroxy - n - propyl) - 5,5 - dimethylhydantoin with 5,5-dimethylhydantoin (20); 1,1<SP>1</SP> - methylene - bis - 5,5 - dimethyl hydantoin (21); 5,5-dimethyl-6-isopropyl-5,6-dihydrouracil (22); 3 - (3<SP>1</SP>,4<SP>1</SP> - epoxy - cyclohexyl). 2,4 - dioxaspiro (5,5) - 8,9 - epoxy undecane (23); and bisphenol A (24). Further examples describe the curing of compounds I and the products of 14, 20-24, e.g. 1,3-di-(#-glycidyl oxyethyl) - 5,5 - dimethyl - 6 - isopropyl - 5,6- dihydrouracil is cured in an aluminium mould with phthalic anhydride as curing agent.
Patent GB-1290974-A (GB)
IPC: F16D13/72
Filed: 1970-08-04
Abstract: 1290974 Friction clutches BORG-WARNER CORP 4 Aug 1970 [5 Sept 1969 8 June 1970] 37634/70 Headings F2C and F2L [Also in Division F4] Cooling of a diaphragm-spring clutch is effected by a liquid 73, e.g. oil, pumped by a scoop tube 70 on a non-rotatable release sleeve 46 from the clutch driving casing 12 around conduits 97 and 77 containing a liquid cooler 100 and a reservoir 76, and distributed by a guide 115 to the clutch friction facings, a valve 102 opening to allow such flow after pressure has built up in the tube 70. A pressure relief valve 78 in the reservoir limits the maximum pressure, and hence rate of flow, in the system. A oneway valve 101 prevents back flow. A priming valve 81 by-passes the valve 102 and may be operated manually or automatically on starting the engine to open the valve, which then closes when the pressure in tube 70 is sufficient to open valve 102. As shown, the valve 102 is mounted on the axially slidable non-rotatable release sleeve 46 which slides on a tube support 52 fast with the cover 26, and abuts the spring fingers 40 through a thrust bearing 61 including a steel washer 55 acting through a friction disc (separate or integral) on a steel disc connected by tangs 62 to the fingers. A ball or radial roller bearing may replace the thrust bearing. Again, Figs. 4-7 (not shown), the valve 102 is formed in the support tube (125) for the release sleeve. Alternatively, Fig. 8 (not shown), the valve may be formed on the reservoir, the liquid being water cooled. A screw plug (190) in the valve assembly allows the attachment of a pressure gauge. The priming valve comprises a second screw plug (191) acting as a shut-off valve.
Patent GB-1297489-A (GB)
IPC: A61L2/00
Filed: 1971-07-30
Abstract: 1297489 Sterilizing contaminated objects ONTARIO RESEARCH FOUNDATION 30 July 1971 [30 July 1970] 36092/71 Heading A5E A method of sterilizing a contaminated object comprises (a) contacting the object with an aqueous solution of glutaraldehyde having an acid pH at a temperature above 45‹C or (b) contacting the object with an aqueous solution of glutaraldehyde while simultaneously subjecting the solution to sound energy having a frequency of from 8 KHz to 300 KHz at a power of 10 watts/litre to 5 watts/cc.
Patent GB-1304924-A (GB)
IPC: B65H3/10
Filed: 1970-03-03
Abstract: 1304924 Feeding sheets POLYGRAPH LEIPZIG KOMBINAT FUR POLYGRAPH. ISCHE MASCHINEN UND AUSRUSTUNGEN VEB 3 March 1970 10170/70 Heading B8R Sheets are separated from the bottom of a pile by one of a plurality of rollers 2, supported for rotation in a rotatable cylinder frame 1, and provided with suction separators 6 and grippers 7. The sheets are first gripped by the separators 6 and then by the grippers 7. These grippers are arranged to be operated by opening and closing cams 12 and 13 acting on a control arm 8.